Features:∞ Use DC5.5*2.1*10MM USB DC 5V input, 4 sections 3.6/3.7v lithium battery, Ni-HM/Ni-Cd special charger.∞ Use the lithium battery MCU microcomputer to manage the chip system.∞ Charging current 500MA.*4∞ Have overcharge, overdischarge, short circuit, anti-connect battery detection and protection function.∞ Charging mode, constant current constant pressure.∞ With DC input, the charger works with 5V 2A(DC3.5*1.35*10MM plug).∞ LED display function: The state of the LED display charger, USB cable to connect the adapter green (for electricity), all the way into the battery shows three lights are flashing charging status (said), the rules of a charger every road all three lights on battery charging has been finished (said). When the battery is placed on three lights, the battery is charged to 30 percent.And 100%.

Notes:∞ This charger is limited to 18650 lithium batteries (3.6, 3.7 V) and NI-HM/NI-CD. If other battery charging can cause explosion, battery damage and personnel damage.∞ Using the environment temperature - 10 to 40 ℃, storage temperature: - 20 to 60 ℃.∞ When the charger is used, please do not put it in the place where the child can reach it